So I was looking at the new hood vents John Washington is making(Very Nice), and read this. . .
"From about ten miles an hour and up, the flow actually reverses due to a high pressure area that forms at the base of the windshield (which is why the cockpit ventilation intakes were put there). This provides a stream of cool, outside air flowing down across all the vital engine parts previously mentioned, and out through the bottom of the engine bay (with assistance from high velocity, low pressure airflow under the car...Bernoulli effect)."
So, does air get sucked in a cowl induction hood as well ?
So does the same effect happen with the standard 280Z hood vents ?
Does the air get sucked in when the MPH`s increase ?
What about the air entering the engine compartment from the radiator opening at speed, does this not counteract the air trying to come in from the hood vents ?
I have a vented 280Z hood and DON`T want air to be sucked in at speed but for the air to be sucked OUT of the engine compartment at speed . What would need to done to make this happen ?
Would some kind of little lip in front of the vents change the way the air flows over the(stock)vents.
I also made some inspection lid vents, is air being sucked in at these vents also ?